I-UPS kunye neebhetri zangaphandle: ukhetho, iinkcukacha. Ukunikezelwa kwamandla okungapheliyo

Ukusetyenziswa kokuphazamiseka kwezixhobo zombane, kusetyenziswa izixhobo ezikhethekileyo, ezibizwa ngokuba yi-UPS. Ziyakhutshwa ngamabhetri ayenziwe ngaphakathi nangaphandle. Kwakhona kubalulekile ukuba uqaphele ukuba amandla angenakuguqulwa kwamandla ahlukeneyo kumandla, ukunciphisa ubukhulu, ubungakanani kunye nentengo.

Ulungiso kunye neebhetri zangaphandle zifaneleke ngakumbi kwiibilisi, kunye nokuqhuba. Isici esahlukileyo samacebo yiparameter yamandla aphakamileyo. Kwivenkile, imodeli emihle ixabisa i-ruble ezingama-30 zamawaka.

Indlela yokukhetha umzekelo wekhompyutha?

Kwikhompyutheni, kulunge ngakumbi ukukhetha ibhloko nge-triode enefowuni. Umda wesilinganiso semvama kufuneka ube ngu-60 Hz. Ukuba siqwalasela isisombululo samandla aphantsi, ngoko ukuphambuka akufanele kudlule i-10 V. Ezinye izilungiso zikhutshwe ngeziboniso. Ngaloo ndlela, umsebenzisi unako ukubeka iliso ukusebenza kweebhloko.

Isilathisi se-battery overload kwisilinganiso siyi-15 A. Ukuguqulwa kwamhlanje kuxhotywe ngeenkqubo ezikhuselekileyo zokukhusela ukutshisa. Ukuxhuma iibhetri kwisethi kufuneka ibe yintambo yenethiwekhi. Isixhobo esiqhelekileyo kwikhomputha kwindawo yama-ruble ayi-25.

Ukukhetha idivayisi yesibheyili

Iibhoyili kufuneka zikhethwe ibhloko, amandla ayo angaphantsi kwe-10 kW. Umda wokunciphisa isixhobo kufuneka ube ngu-70 Hz. Kwakhona kubalulekile ukunyamekela inkqubo yokukhusela. Ukuba sicinga ukuguqulwa kwamabhetri amabini, ke banalo fuse. Inkqubo yokukhusela i-standard overheating system kufuneka ifakwe. Kwivenkile, i-UPS esemgangathweni enebhethri yangaphandle yexabiso lokubilisa iindleko ezijikeleze i-ruble ezingama-36 zamawaka.

Iimviwo zoMzekelo iPlogix DC UPS 9/12

Ezi bhloko ziveliswa kwiikhompyutheni zobuqu. Amandla alo mzekelo ngu-4.5 kW. Kule meko, i-triode ifowuni. I-microcontroller ifakwe ukulawula ifowuni. Inkqubo yokukhusela i-short circuit isetyenziswa kwiklasi yokuqala. Ukuba ukholelwa ingxelo yabathengi, ibhanki yokuxhumela ilula kakhulu.

Kwakhona kubalulekile ukuba uqaphele ukuba akayikwesaba ukudibaniswa kwenethiwekhi. Ubuncinane bebhanki obuvumelekile buyi -15 degrees. Umda wokunciphisa ukuguqulwa ngu-45 Hz. Kuphelele, kukho iibhetri ezimbini kwiikiti eziqhelekileyo. Hlola ngokukhawuleza u-14 kg. Ngokweengcali, iibhetri ziyakwazi ukumelana nokukhulula okukhulu. Intambo yamandla isetyenziselwa ukuxhuma. Inqanaba lokunyusa elivumelekileyo leyunithi li-56%. Kuyafaneleka ukuba i-UPS (intengo yemarike) malunga nama-ruble ayi-26 ewaka.

Iimpawu zeProLogix DC UPS 9/15

Ibhloko echaziweyo yenziwe kwiikhompyutheni zobuqu. Okokuqala, kubalulekile ukuqaphela ukuba umzekelo usebenzisa amabhetri amathathu. Inkqubo yokukhusela imfono ifakwe kwiklasi yesibini. Ngokuthe ngqo, iibhetri ze-UPS zixhunywe ngekhebula lenethiwekhi. Kukho iziphumo ezimbini zomgca womzekelo. Ngokubhekiselele ekusebenzeni, imvama yokusebenza i-55 Hz.

Igunya leyunithi elinikeziweyo likwinqanaba lika-6.5 kW. Ixesha lokuxhamla kweso sixhobo aludluli kwi- 4 ms. Umtshini unalo uhlobo olwakhiwe. Kwakhona, iingenelo zokuguqulwa ziquka inkqubo yokukhusela esemgangathweni ekukhuselweni kwamanzi.

Ubungakanani obuncinane obuvumelekileyo beyunithi ngu -20 degrees. Ukulinganisa kwifom edibeneyo ifowuni ngu 13.5 kg kuphela. I-microprocessor kuyo isetyenziselwa iiplitha ezimbini. Inqanaba elivumelekileyo lokuphambuka kwamandla yi-12 V. Thenga i-UPS echaziweyo kwikhompyutha kumsebenzisi wesitora unako kwixabiso lama-ruble ayi-32.

Inkcazo yemodeli yeProLogix DC UPS 9/22

I-UPS ecacisiweyo kunye neebhetri zangaphandle zamabhoyili zikwahlula ngamandla amakhulu. Kule meko, isiqhelo sefowuni ngu-60 Hz. Ukuba ukholelwa iingcali, iingxaki kunye nokulahla kwamandla emodeli akubi. Nangona kunjalo, kubalulekile ukuba uqaphele ukuba akukho sikhombisi kwisixhobo. I-microcontroller isetyenziswa kunye ne-adapter eyodwa.

Inkqubo yokukhusela ngokugqithiseleyo isetyenziswe kwiklasi yokuqala. Inqanaba lokunyusa elivumelekile leyunithi li-70%. Ukuphambuka okukhulu kwamandla ku-13 V. I-battery ye-load overload is 10 A. Ubungakanani obuncinane bokuvumeleka kweyunithi ngu -20 degrees. Inkqubo yokukhusela isistim isetyenziswa kuqala kwiklasi. Kuza kube yimhla, umsebenzisi angathenga i-UPS ngebhethri yangaphandle yendlu yechungechunge oluchaziweyo kwixabiso lama-ruble ayi-45.

Ukuphononongwa kwe-Powercom RPT-600

Le i-UPS kunye nokuhlaziywa kwamatrikhi angaphandle kubathengi bahamba kakuhle. Imodeli isetyenziselwa iibhoyili zamandla ahlukeneyo. Iibhetri ze-UPS zixhunywe ngekhebula le-network meter 1.5. Kule meko, amandla okuguqula angama-6.5 kW. Ngaloo ndlela, imvama yokusebenza yeyunithi i-55 Hz. Inkqubo yokukhusela i-overvoltage isetyenziswe kwiklasi yesibini. Kubalulekile ukuba uqaphele ukuba i-triode iluhlu lwentambo. Inqanaba lokunyusa elivumelekileyo leyunithi li-60%. Isibonakaliso samanje somthwalo ubuncinane 12 A.

Kuphelele, kukho iibhetri ezimbini kwiikiti. Inkqubo yokukhuselwa kwi-voltage surges isetyenziswe kwiklasi yesibini. Ukuzinzisa kusetyenziswa kwindlela yokwakha. Ukuba ukholelwa iingcali, iingxaki kunye ne-microcontroller ayifumaneki. Ibhokisi lokhuseleko lomzekelo liphezulu lomgangatho. Iparameter ye-voltage threshold deviation is 3 V. Ubuncinane obuncinane bokuvumeleka kweyunithi ngu -15 degrees. Ungathenga imodeli yama-ruble angama-34.

Iimpawu ze-Powercom RPT-622

Le i-UPS kunye neebhetri zangaphandle ineenkqubo zokukhusela zokuqala. Kwakhona kubalulekile ukuqaphela ukuhambelana kwimeko. Ulinganisa 13 kg kuphela. Kule meko, i-triode ifowuni. Umda wokunciphisa ukuguqulwa ngu-60 Hz. Ukuba ukholelwa iingcali, umlawuli omncinci ufakwe kumgangatho ophezulu.

Inkqubo yokukhusela ngokugqithiseleyo isetyenziswe kwiklasi yokuqala. Ewonke, imodeli inefestile enye. Ipharamitha yokugqithiswa kwamanje kwi-barathea ngu-3 A. Kule meko, ifowuni ixhunyiwe ngetambo yenethiwekhi. Kwikiti inikwe i-adapter. Umshicileli owakhelweyo ufakwe ukupholisa inkqubo. Umda wokuphambuka kwamandla ngu-10 V. Inkqubo yokukhuselwa kwexesha elifutshane ayikho kwimodeli.

Kwakhona kubalulekile ukuqaphela ukuba ifowuni ayinikezeli isisombululo. Ubunzima obuncinane bokuvumeleka kwebhloko ngu -10 degrees. Isixhobo sinoyiko lokushushu. Ukuqwalasela umrhumo wokuguqulwa kukho inkqubo yokubonisa. Thenga i-UPS echaziweyo kunye noxhumo lwangaphandle lwebhethri lunokuba ngama-ruble amawaka angama-30.

Inkcazo yemodeli ye-Powercom RPT-700

I-UPS echaziweyo kunye neebhetri zangaphandle kwiikhomputha zaso zinamathuba amaninzi. Okokuqala, kubalulekile ukukhankanya inkqubo yokukhusela ekukhuselweni. Kule meko, isetyenziswe kuqala kwiklasi. Epheleleyo, imodeli ineebhloko ezintathu zokukhusela. Kwakhona, i- voltmeter yedijithali isetyenziselwa ukuqapha indeli yombane. I-stabilizer yomzekelo wale chungechunge ayikho. Amandla okunciphisa ukuguqulwa ngu 5.5 kW.

Isibonakaliso saloo mthwalo we-overload sisezingeni le-8 A. Ukuba ukholwa ingxelo yengcali, umlawuli omncinane womzekelo uyahluleka. Kule meko ifakwe kwi-adapters ezimbini. I-triode isetyenziswa ngokuqhelekileyo njengoluhlobo lokupasa. Inkqubo yokukhusela ishushu ihlinzekwe kwiklasi yesibini. Ubungakanani obuncinane obuvumelekileyo beyunithi ngu -20 degrees. Ukukhuselwa kwesikhatshane esifutshane kwinkqubo. Inqanaba elimkelekileyo lokunyusa kweyunithi ngu-55%. Kuyafaneleka ukuba i-UPS (intengo yemarike) malunga nama-ruble ayi-38.

I-UPS-500 Uvavanyo

I-UPS echaziweyo kwikhompyutshya sele ifunwa kakhulu. Okokuqala, kubalulekile ukuqaphela inani eliphantsi lempahla. Nangona kunjalo, umzekelo unamanye amancedo amaninzi. Umda wamandla omda ngu 5.5 kW. Ixesha elininzi kulo mzekelo ngu-60 Hz.

Inqanaba lokuvuthwa elivumelekile liyi-20 V. Isixhobo esinokukhenkcezwa kwinqanaba lokuqala. Ikiti efanelekileyo ibandakanya amabhetri amabini. Ayikho inkqubo yokukhusela. Ixesha loxhumo lwedivayisi li-5 ns. Ubungakanani obuncinane obuvumelekileyo beyunithi ngu -20 degrees. I-microcontroller isetyenziswa ukulawula idivayisi.

I-triode yesimodeli isetyenziswe kwibloko yokukhusela. Inkqubo yokukhuselwa ekukhuselweni kwebhethri inikwa ngumenzi. Inqanaba lokunyusa elivumelekileyo leyunithi li-60%. Ukuthengwa kwiimarike kunokuhlawulelwa kwixabiso lama-ruble angama-28.